---
title: "UR-4 未许之地 Drop Rates (CN server)"
description: "UR-4 未许之地 drop rates on the CN server: Device 67.41%, Polyketon 44.70%, Furniture 1.33%; 80,515 samples (2025-12-05 to 2025-12-19). Sanity cost 12. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: CN
zone_id: "act47side_zone1"
stage_id: "act47side_04"
as_of: 2026-10-23T14:49:33Z
time_zone: UTC+8
rows: 3
rows_total: 3
canonical: "https://penguin-stats.io/en/result/cn/stage/act47side_zone1/act47side_04"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act47side_04&show_closed_zones=true"
license: CC BY-NC 4.0
license_url: https://creativecommons.org/licenses/by-nc/4.0/
attribution: "Data: Penguin Statistics (penguin-stats.io), CC BY-NC 4.0"
---

# UR-4 未许之地 Drop Rates (CN server)

Server: **CN server**

Sanity: 12

Item drops of UR-4 未许之地 on the CN server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Device](https://penguin-stats.io/en/result/cn/item/30062.md) | `30062` | 54271 | 80515 | 67.41% | 17.80 | 2025-12-05 to 2025-12-19 |
| [Polyketon](https://penguin-stats.io/en/result/cn/item/30052.md) | `30052` | 35986 | 80515 | 44.70% | 26.85 | 2025-12-05 to 2025-12-19 |
| [Furniture](https://penguin-stats.io/en/result/cn/item/furni.md) | `furni` | 1073 | 80515 | 1.33% | 900.23 | 2025-12-05 to 2025-12-19 |

Samples: runs of the stage reported in the time range. Loots: total number of the item dropped in those runs. Percentage = Loots ÷ Samples, the expected number dropped per run, which can exceed 100%. Sanity Required Per Item = Sanity ÷ Percentage. Time Range: since the drop table of the stage last changed.

Updated 2026-10-23 22:49 (UTC+8). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act47side_04&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)